Site Supervisor - Water and Waste

Join Alder Group - Celebrating 22 Years of Excellence in 2025!

Are you ready to lead high-impact water and wastewater infrastructure projects across some of the most scenic regions in Southeast Queensland and Northern Rivers NSW? Alder Group is expanding, and we’re seeking experienced Construction Supervisors with a strong background in civil infrastructure, particularly in water and wastewater works.

This role may involve Drive-In Drive-Out (DIDO) arrangements depending on project location, so flexibility and a willingness to travel are essential.

About the role

• The duties of the supervisor roles will be refined for the various level of supervisor; the general expectations will be:
• Conduct site inspections to ensure quality and safety outcomes.
• Coordinate subcontractors and manage site teams including labour and supervision.
• Work autonomously and collaboratively to deliver projects on time and within budget.
• Maintain daily records, assist with cost control, and track productivity.
• Liaise professionally with clients and stakeholders to uphold Alder’s reputation.
• Ensure WHS and environmental controls are implemented and monitored.
• Review subcontractor scopes and manage defect rectification.
• Participate in lessons learned sessions to drive continuous improvement.

About You - Skills and Experience

• Minimum 3+ years’ experience supervising water and wastewater infrastructure projects.
• Demonstrates strong leadership in managing construction of treatment plants, pump stations, pipelines, reservoirs, and associated civil works.
• Can confidently interpret and work from hydraulic, structural, and civil drawings and specifications.
• Has a solid understanding of water industry standards, environmental compliance, and safety protocols.
• Is proactive, quality-driven, and focused on delivering outcomes within budget and timeframes.
• Communicates effectively with clients, subcontractors, and internal teams.
• Comfortable using mobile apps and construction software (e.g., Procore) for daily reporting and coordination.

Why Join Us: If you are looking for a role that offers excitement, stability, flexibility, and exposure to diverse projects, Alder Group is the place for you!

The Civil and Infrastructure team work on a diverse range of projects of values ranging from $1m to $30m. We have capabilities across all facets of civil and infrastructure, from earthworks, road and bridge construction, theme park upgrades, water and wastewater treatment plants, pump stations, reservoirs, subdivisions and concrete remediation.

Each project showcases our innovative construction methods and problem-solving mindset, and we’re committed to delivering excellence while empowering our team to reach their full potential. At Alder, you’re not just joining a company—you’re becoming part of a team that values collaboration, integrity, and pride in everything we do.

What We Offer:

·         Competitive remuneration package.

·         Supportive structure and workplace culture.

·         Professional challenges that stimulate growth and prosperity for all.

·         We live by our values of TEAMWORK, PARTNERSHIPS, INTEGRITY, and PRIDE.